[NTG-context] special features in simplefonts.

In regular Context font usage I have this statement that works: \def\Fontsize{13} \font \rm = "file:MinionPro-Regular.otf:+liga;expansion=default;protrusion=quality" at \Fontsize bp How would I use this font in simplefonts? it is the trailing parameters that I don't know how to use in simplefonts, like: :+liga;expansion=default;protrusion=quality -- John Culleton Wexford Press Free list of books for self-publishers: http://wexfordpress.net/shortlist.html Updated PDF e-book: "Create Book Covers with Scribus 1.4.5" coming soon at http://www.booklocker.com/!